[CI] update the manifest job to deal with a single manifest file

.travis.yml

diff --git a/.travis.yml b/.travis.yml
index 16ba3de..9fe4fda 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -44,9 +44,7 @@
       script: bash .travisCI/base_checks/gds-pointers.sh
     - name: "The Manifest Test"
       script:
-        - bash .travisCI/base_checks/manifest-check.sh mag/
-        - bash .travisCI/base_checks/manifest-check.sh maglef/
-        - bash .travisCI/base_checks/manifest-check.sh verilog/rtl/
+        - bash .travisCI/base_checks/manifest-check.sh
     - name: "The mgmt_soc DV Test: Set 1"
       if: branch = master OR type=cron
       install: bash .travisCI/utils/bash_run_wrapper.sh .travisCI/utils/pdkBuild.sh

.travisCI/base_checks/manifest-check.sh

diff --git a/.travisCI/base_checks/manifest-check.sh b/.travisCI/base_checks/manifest-check.sh
index 93e01b9..2073feb 100644
--- a/.travisCI/base_checks/manifest-check.sh
+++ b/.travisCI/base_checks/manifest-check.sh
@@ -13,7 +13,7 @@
 # limitations under the License.
 # SPDX-License-Identifier: Apache-2.0
 
-TARGET_PATH=$(pwd)/$1
+TARGET_PATH=$(pwd)/
 OUT_FILE=tmp_manifest_output_file
 echo "Going into $TARGET_PATH"
 cd $TARGET_PATH